Warning: Permanently added '[localhost]:33854' (ECDSA) to the list of known hosts. 2023/05/18 03:32:15 fuzzer started 2023/05/18 03:32:15 dialing manager at localhost:44319 2023/05/18 03:32:15 checking machine... 2023/05/18 03:32:15 checking revisions... syzkaller login: [ 44.384525] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:32:16 testing simple program... [ 44.453247] cgroup: Unknown subsys name 'net' [ 44.532817] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.814573] audit: type=1400 audit(1684380749.484:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.890406] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.893344] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.894882] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.898358] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.900130] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.901463] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 59.314290] ------------[ cut here ]------------ [ 59.315106] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.317432] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.318749] Modules linked in: [ 59.319311] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.324778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.325867] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.326608] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.328948] RSP: 0018:ffff88801f227c00 EFLAGS: 00010282 [ 59.329703] RAX: 0000000000000000 RBX: ffff88800e2fcc40 RCX: 0000000000000000 [ 59.330656] RDX: ffff888015a33680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.331616] RBP: ffff88800e2fcc54 R08: 0000000000000001 R09: 0000000000000000 [ 59.332577] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.333567] R13: ffffffff84e23fe0 R14: ffff88800e2fcc48 R15: ffffffff84d74dc0 [ 59.334523] FS: 000055555585c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.335602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.336399] CR2: 00007f12d174d210 CR3: 000000000e3d0000 CR4: 0000000000350ee0 [ 59.337384] Call Trace: [ 59.337737] [ 59.338053] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.338744] ipv4_frags_init_net+0x269/0x440 [ 59.339388] ops_init+0xbb/0x6b0 [ 59.339863] setup_net+0x3d9/0x990 [ 59.340395] ? down_read_killable+0x1d7/0x4e0 [ 59.341017] ? __pfx_setup_net+0x10/0x10 [ 59.341602] ? copy_net_ns+0x17c/0x770 [ 59.342142] copy_net_ns+0x321/0x770 [ 59.342695] create_new_namespaces+0x3f6/0xb30 [ 59.343352] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.344005] ksys_unshare+0x44d/0x8e0 [ 59.344570] ? __pfx_ksys_unshare+0x10/0x10 [ 59.345219] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.345992] __x64_sys_unshare+0x31/0x40 [ 59.346604] do_syscall_64+0x3f/0x90 [ 59.347123] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.347855] RIP: 0033:0x7fc19ba7f0d7 [ 59.348375] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.350705] RSP: 002b:00007fffc156c4a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.351731] RAX: ffffffffffffffda RBX: 00007fffc156cae8 RCX: 00007fc19ba7f0d7 [ 59.352700] RDX: 00007fc19bae941f RSI: 00007fffc156c440 RDI: 0000000040000000 [ 59.353653] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc156c250 [ 59.354603] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc19bb91bf0 [ 59.355554] R13: 00007fffc156c580 R14: 0000000000000000 R15: 00000000000000f8 [ 59.356524] [ 59.356878] irq event stamp: 8347 [ 59.357371] hardirqs last enabled at (8359): [] __up_console_sem+0x78/0x80 [ 59.358509] hardirqs last disabled at (8370): [] __up_console_sem+0x5d/0x80 [ 59.359656] softirqs last enabled at (8208): [] irq_exit_rcu+0x93/0xc0 [ 59.360775] softirqs last disabled at (8199): [] irq_exit_rcu+0x93/0xc0 [ 59.361890] ---[ end trace 0000000000000000 ]--- [ 59.367382] ------------[ cut here ]------------ [ 59.368032] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.369900] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.371034] Modules linked in: [ 59.371494] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.372730] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.373814] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.374537] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.376874] RSP: 0018:ffff88801f227c00 EFLAGS: 00010282 [ 59.377607] RAX: 0000000000000000 RBX: ffff8880090ae640 RCX: 0000000000000000 [ 59.378564] RDX: ffff888015a33680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.379535] RBP: ffff8880090ae654 R08: 0000000000000001 R09: 0000000000000000 [ 59.380479] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.381463] R13: ffffffff84e23fe0 R14: ffff8880090ae648 R15: ffffffff84da7d60 [ 59.382417] FS: 000055555585c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.383500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.384288] CR2: 00007f12d174d210 CR3: 000000000e3d0000 CR4: 0000000000350ee0 [ 59.385260] Call Trace: [ 59.385613] [ 59.385929] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.386629] ipv6_frags_init_net+0x206/0x3c0 [ 59.387266] ops_init+0xbb/0x6b0 [ 59.387747] setup_net+0x3d9/0x990 [ 59.388277] ? down_read_killable+0x1d7/0x4e0 [ 59.388923] ? __pfx_setup_net+0x10/0x10 [ 59.389505] ? copy_net_ns+0x17c/0x770 [ 59.390047] copy_net_ns+0x321/0x770 [ 59.390603] create_new_namespaces+0x3f6/0xb30 [ 59.391266] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.391920] ksys_unshare+0x44d/0x8e0 [ 59.392474] ? __pfx_ksys_unshare+0x10/0x10 [ 59.393080] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.393870] __x64_sys_unshare+0x31/0x40 [ 59.394466] do_syscall_64+0x3f/0x90 [ 59.394977] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.395700] RIP: 0033:0x7fc19ba7f0d7 [ 59.396236] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.398558] RSP: 002b:00007fffc156c4a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.399582] RAX: ffffffffffffffda RBX: 00007fffc156cae8 RCX: 00007fc19ba7f0d7 [ 59.400544] RDX: 00007fc19bae941f RSI: 00007fffc156c440 RDI: 0000000040000000 [ 59.401522] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc156c250 [ 59.402493] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc19bb91bf0 [ 59.403452] R13: 00007fffc156c580 R14: 0000000000000000 R15: 00000000000000f8 [ 59.404434] [ 59.404769] irq event stamp: 10063 [ 59.405276] hardirqs last enabled at (10075): [] __up_console_sem+0x78/0x80 [ 59.406430] hardirqs last disabled at (10086): [] __up_console_sem+0x5d/0x80 [ 59.407581] softirqs last enabled at (9554): [] irq_exit_rcu+0x93/0xc0 [ 59.408707] softirqs last disabled at (9501): [] irq_exit_rcu+0x93/0xc0 [ 59.409825] ---[ end trace 0000000000000000 ]--- [ 59.411249] ------------[ cut here ]------------ [ 59.411887] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.413866] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.415034] Modules linked in: [ 59.415510] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.416782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.417877] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.418602] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.420944] RSP: 0018:ffff88801f227bf0 EFLAGS: 00010286 [ 59.421673] RAX: 0000000000000000 RBX: ffff8880090aec40 RCX: 0000000000000000 [ 59.422643] RDX: ffff888015a33680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.423601] RBP: ffff8880090aec54 R08: 0000000000000001 R09: 0000000000000000 [ 59.424563] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.425541] R13: ffffffff84e23fe0 R14: ffff8880090aec48 R15: ffffffff84db0aa0 [ 59.426521] FS: 000055555585c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.427585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.428385] CR2: 00007f12d174d210 CR3: 000000000e3d0000 CR4: 0000000000350ee0 [ 59.429369] Call Trace: [ 59.429720] [ 59.430039] nf_ct_net_init+0x224/0x3d0 [ 59.430633] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.431285] ops_init+0xbb/0x6b0 [ 59.431775] setup_net+0x3d9/0x990 [ 59.432299] ? down_read_killable+0x1d7/0x4e0 [ 59.432921] ? __pfx_setup_net+0x10/0x10 [ 59.433510] ? copy_net_ns+0x17c/0x770 [ 59.434047] copy_net_ns+0x321/0x770 [ 59.434600] create_new_namespaces+0x3f6/0xb30 [ 59.435266] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.435926] ksys_unshare+0x44d/0x8e0 [ 59.436478] ? __pfx_ksys_unshare+0x10/0x10 [ 59.437083] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.437872] __x64_sys_unshare+0x31/0x40 [ 59.438464] do_syscall_64+0x3f/0x90 [ 59.438973] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.439710] RIP: 0033:0x7fc19ba7f0d7 [ 59.440251] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.442596] RSP: 002b:00007fffc156c4a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.443649] RAX: ffffffffffffffda RBX: 00007fffc156cae8 RCX: 00007fc19ba7f0d7 [ 59.444610] RDX: 00007fc19bae941f RSI: 00007fffc156c440 RDI: 0000000040000000 [ 59.445603] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc156c250 [ 59.446553] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc19bb91bf0 [ 59.447539] R13: 00007fffc156c580 R14: 0000000000000000 R15: 00000000000000f8 [ 59.448513] [ 59.448863] irq event stamp: 10853 [ 59.449359] hardirqs last enabled at (10865): [] __up_console_sem+0x78/0x80 [ 59.450486] hardirqs last disabled at (10876): [] __up_console_sem+0x5d/0x80 [ 59.451630] softirqs last enabled at (10500): [] irq_exit_rcu+0x93/0xc0 [ 59.452757] softirqs last disabled at (10495): [] irq_exit_rcu+0x93/0xc0 [ 59.453888] ---[ end trace 0000000000000000 ]--- [ 60.971640] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.018228] Bluetooth: hci0: command 0x041b tx timeout [ 65.067238] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.115247] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:32:31 Registers: info registers vcpu 0 RAX=000000000001ebe3 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f12d1725110 CR3=0000000015d5e000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2030333a32333a33302038312079614d XMM01=5d3131333931332e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f2275f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 000055555585c400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f12d174d210 CR3=000000000e3d0000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000